[S-1]f⁻¹(2x+1)=2-x ve (g o f)⁻¹(x)=3x-1 ise g(-2) kaçtır?
MatematikciFM 00:14 01 Mar 2012 #2 [S-1]f⁻¹(2x+1)=2-x ve (g o f)⁻¹(x)=3x-1 ise g(-2) kaçtır?
f⁻¹(2x+1)=2-x ise,
f(2-x)=2x+1
f(2-(-x+2))=2(-x+2)+1
f(x)=-2x+5
(g o f)⁻¹(x)=3x-1 ise
(g o f)⁻¹of(x)=(3x-1)o(-2x+5)
g(x)=-6x+14
g(-2)=26